Oscam suddenly cannot be build anymore with script that worked for years

Oscam suddenly cannot be build anymore with script that worked for years

problem since 10772 till 10771 all was fine

Using debian 7 this is what happens:

Scanning dependencies of target oscam [100%] Building C object CMakeFiles/oscam.dir/oscam.o Linking C executable oscam /usr/bin/ld: cannot find -liconv collect2: error: ld returned 1 exit status make[2]: *** [oscam] Error 1 make[1]: *** [CMakeFiles/oscam.dir/all] Error 2 make: *** [all] Error 2

Also simplebuild gives the same error.